Another advantage associated with games is that students’ anxiety towards language learning decreases' as games are employed. In language classes, learners feel stressful because they think that they have to master the target language that is unknown to them. Besides, learners become too anxious about being criticized and punished by their teachers when they make a mistake. Games are advantageous at this point because they reduce anxiety, increase positive feelings and improve self-confidence because learners do not afraid of punishment or criticism while practicing the target language freely (Crookal, 1990,p.112).